Q: Is 1,402,440 a Prime Number?
A: No, 1,402,440 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 1402440 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 20 24 26 29 30 31 39 40 52 58 60 62 65 78 87 93 104 116 120 124 130 145 155 156 174 186 195 232 248 260 290 310 312 348 372 377 390 403 435 465 520 580 620 696 744 754 780 806 870 899 930 1,131 1,160 1,209 1,240 1,508 1,560 1,612 1,740 1,798 1,860 1,885 2,015 2,262 2,418 2,697 3,016 3,224 3,480 3,596 3,720 3,770 4,030 4,495 4,524 4,836 5,394 5,655 6,045 7,192 7,540 8,060 8,990 9,048 9,672 10,788 11,310 11,687 12,090 13,485 15,080 16,120 17,980 21,576 22,620 23,374 24,180 26,970 35,061 35,960 45,240 46,748 48,360 53,940 58,435 70,122 93,496 107,880 116,870 140,244 175,305 233,740 280,488 350,610 467,480 701,220 and 1,402,440, with no remainder.
Since 1,402,440 cannot be divided by just 1 and 1,402,440, it is not a prime number.